The Apple App Store isn't the only place where you can download apps. In fact, there are many other places where you can download various apps such as hacked apps, tweaked apps, jailbreaking apps, and much more.
All of these alternative app stores allow you to download paid games and apps for free, download hacked games, and apps to jailbreak your phone.
In order to use these, you need to go onto Safari on your iOS Device and download them. However, iOS Haven does not need to be installed onto your iDevice and you can just use it in Safari downloading apps and games right in the browser!
Hope this little guide helped!